Hi After checking your both attachment i am sure that i can easily create plugin to create tracking label. Please give me one chance to show my skill.
Relevant Skills and Experience
I am Opencart Expert working from lMais

Hello,
Need some clarification about the details of development of the shipping api.
What is the vendor name of your shipping service provider.
As you want to create the label from admin, you are already usingMais

I see that you are looking for shipping plugin for OpenCart 2.2.0 which will display a button. Upon pushing this button, it will complete the AWB tracking label using the API they provide.
Relevant Skills and ExperienMais

We are a team of Opencart plugins and website developers, having 8 years of experience in opencart, I assure you that i complete your project very professionally and complete your task.
Relevant Skills and Experience
Mais

Hi,
I am an Experienced and Dedicated PHP/Opencart/API Developer.
I am very much interested to work with you and immediately available for discussion.
Relevant Skills and Experience
Here is my work on PHP/Opencart sMais

Hi,
This is Jorden.
I am available to work on this, right now.
Would be great if you can initiate a chat with me,
Looking forward to hear back from you.
Thanks
Relevant Skills and Experience
I have hands on PHP/FrameMais

You need a shipping plugin for your opencart website. I can help you with that.
Relevant Skills and Experience
Expertise in php and cms like opencart, wordpress etc.
Proposed Milestones
€70 EUR - shipping plugin
PleMais

I have relevant experience of 5+ years in building high-end and rich eCommerce websites and stores using OpenCart.
Relevant Skills and Experience
I have technological expertise in the custom development of open cart tMais

Possess 8 years of professional experience in software application development and worked as UI architect. I was associated companies like avaya,CGI,Pramati and yash technologies
Relevant Skills and Experience
AJAX, JMais

I have been in this field for more than 7 years. I have experience in php,perl,Html,postgress ,Web Services, Rest Api, Zend ,YIi,Mysql.i provide support Chester cap llc more than 5 years.
Relevant Skills and ExperiencMais